Hi, The reason is that OpenJPA has not fully been converted to Jakarta. Using the link you provided, it's possible to use the classifier Jakarta to run your jakarta based applications. We have successfully been using this in various projects including TomEE.
Mark is actively working on converting the source code to jakarta, getting rid of Serp and catching up with some new features. He's moving really fast and is doing a fantastic job. So hopefully, we can get something ready fairly quick. But I don't want to speak on his behalf. If you have some more logs or if you can reproduce the issue on a small sample in Github, we can maybe have a look. -- Jean-Louis Monteiro http://twitter.com/jlouismonteiro http://www.tomitribe.com On Mon, Jun 26, 2023 at 9:58 AM Tiwari, Abha (Baker Hughes Contractor) <abha.tiw...@bakerhughes.com.invalid> wrote: > Hi Team, > > I have been trying to upgrade my project to spring 3.1.0 . It currently > uses OpenJpa with java persistence schema 1.x. > > If I upgrade the javax.persistence packages to jakarta.persistence > packages, with http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd > schema or any of the schema using "http://java.sun.com"; path, it compiles > but at runtime it throws the error that: > Caused by: org.apache.openjpa.util.MetaDataException: The type "class > com.x.x.x.xEntity" has not been enhanced. > > I tried looking for Jakarta schema 2.2, which I am not sure is currently > supported by OpenJpa, but at some places it suggests it does. > > I did found the below link : > https://rmannibucau.metawerx.net/openjpa-jakarta-tips.html > But I was facing the same error mentioned above even after following the > steps mentioned in the link. > Am I missing something. > > Also, can you please confirm, if OpenJpa supports Jakarta persistence. If > yes, would you be able to provide some code samples. > > Thanks and regards, > Abha Tiwari >
